A Web Framework
Better Than The Best
Used by some of the world's largest companies, Previous.js enables you to create
high-quality web applications with the power of HTML & CSS.
Trusted by The Largest Teams
Why Developers Love Previous.js
File-Based Routing
Previous.js uses a file-system based router to define routes.
Open-Source
Maintained by a growing community of over 10,000 developers.
Deploy Anywhere
Build apps that can be easily deployed on any cloud infrastructure.
Seamless Integration
Extend and automate your workflow by using integrations for your favorite libraries, utilities, ORMs and databases.
Start Building in Seconds
E-commerce Starter
The all-in-one subscription starter kit for high-performance SaaS applications, powered by either Stripe or Paypal.
View TemplateAI Chatbot Starter
An open-source AI chatbot app template built with Previous.js and OpenAI or Google Gemini integration.
View TemplateSaaS Starter
Get up and running with your dream SaaS with powerful and reliable BaaS's like Supabase and Firebase.
View TemplateCMS Starter
Easily manage and maintain content heavy sites with Previous.js and either the Sanity or Prismic integration.
View TemplateRealtime App Starter
Quickly fire up fast and realtime apps with either the GraphQL live queries or good old Web Sockets.
View TemplateMonorepo Starter
Start off with a pre-configured, scalable and type-safe monorepo environment using either Turbo Repo or NX .
View Template